Family size around the world is dropping. That choice by couples is triggering a population shift that's sending shock waves ...

Using data from the 2024 U.S. Census, the Pew Research Center has compiled insights into the growth rate, immigration and ...

The fight against malaria has stalled after two decades of progress, with climate change and population growth among factors ...

Here’s what you’ll learn when you read this story: The UN estimates that the world’s population will top out at 10.3 billion by 2080 before it enters a slow descent, ending 100 million lower by 2100.

A population boom around Mount Kilimanjaro, not climate change, is responsible for the rapid decline in biodiversity around ...

Iceland has for the first time in history confirmed the sightings of mosquitos, a worrying development depicting the ...